Fair Value Measurements
The Company records certain assets and liabilities at fair value. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date. A three-level fair value hierarchy that prioritizes the inputs used to measure fair value is described below. This hierarchy requires entities to maximize the use of observable inputs and minimize the use of unobservable inputs. The three levels of inputs used to measure fair value are as follows:
• Level 1—Quoted prices in active markets for identical assets or liabilities.
• Level 2—Observable inputs other than quoted prices included in Level 1, such as quoted prices for similar assets and liabilities in active markets; quoted prices for identical or similar assets and liabilities in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.
• Level 3—Unobservable inputs that are supported by little or no market activity. This includes certain pricing models, discounted cash flow methodologies and similar techniques that use significant unobservable inputs.
The carrying values of cash, cash equivalents, accounts receivable and accounts payable approximated their fair values as of December 31, 2025 and 2024 due to their short-term nature. As of December 31, 2025 and 2024, the fair value of total debt was $15,935 million and $13,966 million, respectively, as determined under Level 2 measurements for these financial instruments.
Recurring Fair Value Measurements
The following table summarizes the fair value of the Company’s financial assets and liabilities that are measured and reported at fair value on a recurring basis as of December 31, 2025:
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| (in millions) | | Level 1 | | Level 2 | | Level 3 | | Total |
| Assets: | | | | | | | | |
| Marketable securities | | $ | 203 | | | $ | — | | | $ | — | | | $ | 203 | |
| Derivatives | | — | | | — | | | — | | | — | |
| Total | | $ | 203 | | | $ | — | | | $ | — | | | $ | 203 | |
| Liabilities: | | | | | | | | |
| Derivatives | | $ | — | | | $ | 367 | | | $ | — | | | $ | 367 | |
| Contingent consideration | | — | | | — | | | 105 | | | 105 | |
| Total | | $ | — | | | $ | 367 | | | $ | 105 | | | $ | 472 | |
The following table summarizes the fair value of the Company’s financial assets and liabilities that are measured and reported at fair value on a recurring basis as of December 31, 2024:
| | | | | | | | | | | | | | | | | | | | | | | | | | |
| (in millions) | | Level 1 | | Level 2 | | Level 3 | | Total |
| Assets: | | | | | | | | |
| Marketable securities | | $ | 170 | | | $ | — | | | $ | — | | | $ | 170 | |
| Derivatives | | — | | | 39 | | | — | | | 39 | |
| Total | | $ | 170 | | | $ | 39 | | | $ | — | | | $ | 209 | |
| Liabilities: | | | | | | | | |
| Derivatives | | $ | — | | | $ | 7 | | | $ | — | | | $ | 7 | |
| Contingent consideration | | — | | | — | | | 102 | | | 102 | |
| Total | | $ | — | | | $ | 7 | | | $ | 102 | | | $ | 109 | |
Below is a summary of the valuation techniques used in determining fair value:
Marketable securities—The Company values trading and available-for-sale securities using the quoted market value of the securities held.
Derivatives—Derivatives consist of foreign exchange contracts, interest rate swaps, and cross-currency swaps. The fair value of foreign exchange contracts is based on observable market inputs of spot and forward rates or using other observable inputs. The fair value of the interest rate swaps is the estimated amount that the Company would receive or pay to terminate such agreements, taking into account market interest rates and the remaining time to maturities or using market inputs with mid-market pricing as a practical expedient for bid-ask spread. The fair value of the cross-currency swaps is the estimated amount that the Company would receive or pay to terminate such agreements, taking into account the effective interest rates, foreign exchange rates and the remaining time to maturities.
Contingent consideration—The Company values contingent consideration related to business combinations using a weighted probability calculation of potential payment scenarios discounted at rates reflective of the risks associated with the expected future cash flows. Assumptions used to estimate the fair value of contingent consideration include various financial metrics (revenues performance targets and operating forecasts) and the probability of achieving the specific targets. Based on the assessments of the probability of achieving specific targets, as of December 31, 2025 the Company has accrued approximately 67% of the maximum contingent consideration payments that could potentially become payable.
The following table summarizes the changes in Level 3 financial assets and liabilities measured on a recurring basis for the year ended December 31:
| | | | | | | | | | | | | | | | | |
| Contingent Consideration |
| (in millions) | 2025 | | 2024 | | 2023 |
| Balance as of January 1 | $ | 102 | | | $ | 106 | | | $ | 173 | |
| Business combinations | 59 | | 77 | | | 64 | |
| Contingent consideration paid | (22) | | | (10) | | | (73) | |
| Revaluations included in earnings and foreign currency translation adjustments | (34) | | | (71) | | | (58) | |
| Balance as of December 31 | $ | 105 | | $ | 102 | | $ | 106 | |
The current portion of contingent consideration is included within accrued expenses and the long-term portion is included within other liabilities on the accompanying consolidated balance sheets. Revaluations of contingent consideration are recognized in other income, net on the accompanying consolidated statements of income. A change in significant unobservable inputs could result in a higher or lower fair value measurement of contingent consideration.
Non-recurring Fair Value Measurements
Certain assets are carried on the accompanying consolidated balance sheets at cost and are not remeasured to fair value on a recurring basis. As of December 31, 2025, assets carried on the balance sheet and not remeasured to fair value on a recurring basis totaled $21,968 million and were identified as Level 3. These assets are comprised of debt investments and cost and equity method investments of $390 million, goodwill of $16,616 million and other identifiable intangibles, net of $4,962 million.
Cost and Equity Method Investments and Debt Investments—The inputs available for valuing investments in non-public portfolio companies are generally not easily observable. The valuation of non-public investments requires judgment by the Company due to the absence of quoted market values, inherent lack of liquidity and the long-term nature of such assets. When a triggering event occurs, the Company considers a wide range of available market data when assessing the estimated fair value. Such market data includes observations of the trading multiples of public companies considered comparable to the private companies being valued as well as publicly disclosed merger transactions involving comparable private companies. In addition, valuations are adjusted to account for company-specific issues, the lack of liquidity inherent in a non-public investment, and the fact that comparable public companies are not identical to the companies being valued. Such valuation adjustments are necessary because in the absence of a committed buyer and completion of due diligence similar to that performed in an actual negotiated sale process, there may be company-specific issues that are not fully known that may affect value. Further, a variety of additional factors are reviewed by the Company, including, but not limited to, financing and sales transactions with third parties, current operating performance and future expectations of the particular investment, changes in market outlook, and the third-party financing environment. Because of the inherent uncertainty of valuations, estimated valuations may differ significantly from the values that would have been used had a ready market for the securities existed, and the differences could be material.
Goodwill—Goodwill represents the difference between the purchase price and the fair value of the identifiable tangible and intangible net assets resulting from business combinations. The recoverability of goodwill is evaluated annually for impairment, or if and when events or circumstances indicate a possible impairment. For the year ended December 31, 2025, the Company elected to perform a qualitative impairment assessment. This includes a qualitative analysis of macroeconomic conditions, industry and market considerations, cost factors, financial performance, fair value history and other company specific events. If this qualitative analysis indicates that it is more likely than not that the estimated fair value is less than the carrying value for the respective reporting unit, the Company would then need to calculate the fair value of the reporting unit. If the reporting unit calculated fair value is less than the carrying amount, the Company would record an impairment charge for the difference, with the impairment charge not to exceed the carrying amount of Goodwill. See Note 8 for additional information.
Other Identifiable Intangibles, Net—If a triggering event occurs, the Company determines the estimated fair value of definite-lived intangible assets by determining the present value of the expected cash flows. See Note 8 for additional information.